This 3rd generation not only keep all the features from the 1st and 2nd but also comes with a fantistic new feature now which is Failsafe Function! Better quality but at the same price!
We have done numeric testing for this receiver with our Erugle 3 channel radio, the performance is obsolutely fabulous. Even for RC boats, it is also no interference at all. Also, the price of extra receiver is not expensive at all. Why not getting more for your different models instead of keep taking it out for different models?